package com.itheima.controller;
/*
 * @Author zhangdan
 * @Description //TODO 预约设置
 * @Date 16:45 2020/4/20
 * @Param
 * @return
 **/

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.entity.Result;
import com.itheima.pojo.OrderSetting;
import com.itheima.service.OrderSettingService;
import com.itheima.utils.POIUtils;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;

@RestController
@RequestMapping("/ordersetting")
public class OrderSettingController {

    @Reference
    private OrderSettingService orderSettingService;

    //文件上传,实现预约设置数据批量导入
    @RequestMapping("/upload")
    public Result upload(@RequestParam("excelFile") MultipartFile excelFile){

        try {
            List<String[]> list = POIUtils.readExcel(excelFile);//使用POI解析表格数据
            List<OrderSetting> data = new ArrayList<>();
            //遍历list集合的数据
            for (String[] strings : list) {
                String orderDate = strings[0];//第一列:预约日期
                String number = strings[1];//第二列:可预约人数
                //将数据存入data集合中
                OrderSetting orderSetting = new OrderSetting(new Date(orderDate), Integer.parseInt(number));
                data.add(orderSetting);
            }
            //通过dubbo远程调用服务实现数据批量导入到数据库
            orderSettingService.add(data);
            return  new Result(true, MessageConstant.IMPORT_ORDERSETTING_SUCCESS);

        } catch (IOException e) {
            e.printStackTrace();
            //文件解析失败
            return  new Result(false, MessageConstant.IMPORT_ORDERSETTING_FAIL);
        }
    }

    //根据月份查询对应的预约设置数据
    @RequestMapping("/getOrderSettingByMonth")
    public Result getOrderSettingByMonth(String date){//date格式:yyyy-MM

        try {
            List<Map> list= orderSettingService.getOrderSettingByMonth(date);

            return new Result(true,MessageConstant.GET_ORDERSETTING_SUCCESS,list);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.GET_ORDERSETTING_FAIL);
        }
    }

    //预约设置某一天的数据
    @RequestMapping("/editNumberByDate")
    public Result editNumberByDate(@RequestBody OrderSetting orderSetting){
        try {
            orderSettingService.editNumberByDate(orderSetting);
            return new Result(true,MessageConstant.ORDERSETTING_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false,MessageConstant.ORDERSETTING_FAIL);
        }
    }


}
